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With very limited resources, the herders that stay on the dry land graze very carefully in order to preserve the land. [38] Agriculture is a main source of income for many desert communities. The increase in desertification in these regions has degraded the land to such an extent where people can no longer productively farm and make a profit.
People displaced as a result of desertification can lead to increased competition for scarce resources and conflicts, worsening economic issues. [39] Desertification's detrimental effects on ecosystems and biodiversity can have far-reaching consequences for industries like tourism and ecotourism, which rely on healthy ecosystems to attract ...
The Human impact on the environment factor is mainly the disruption of the ecological system caused by poor land use and increasing pressure on the available resources by the growing population. [10] Precisely, there are four primary causes which are over-exploitation, over-grazing, deforestation and poor irrigation practices, influenced by ...
Overgrazing has adverse impacts. It damages the ecosystem and fuels climate change by causing soil erosion, degrading water resources (such as rivers, streams, and the water table), and destroying biodiversity. [29] Ghana's problems with desertification have also been compounded by unsustainable agricultural practices. [30]
The United Nations Convention to Combat Desertification in Those Countries Experiencing Serious Drought and/or Desertification, Particularly in Africa (UNCCD) is a Convention to combat desertification and mitigate the effects of drought through national action programs that incorporate long-term strategies supported by international cooperation and partnership arrangements.
The World Bank began financing the Kenya Forest Service’s Natural Resources Management Project in 2007. It promised to cover $68.5 million of the project’s $78 million budget in an effort to help the KFS “improve the livelihoods of communities participating in the co-management of water and forests.”
The electric fields are caused by the collision between airborne particles and by the impacts of saltating sand grains landing on the ground. The mechanism is little understood but the particles usually have a negative charge when their diameter is under 250 μm and a positive one when they are over 500 μm. [70] [71]
In northern Peru, the World Bank's business-lending arm is part owner of the Yanacocha gold mine, accused by impoverished farming communities of despoiling their land in pursuit of the precious ore. The bank and IFC have stepped up investments in projects deemed to have a high risk of serious and environment damage, including oil pipelines, mines and even coal-fired power plants, an ...